Inventor
Yasuyuki Gotoh
Inventor
Tokyo, JP
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere41%
C07CAcyclic or carbocyclic compounds16%
C07DHeterocyclic compounds16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G21CNuclear reactors4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients1%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
10,611,964Polymerizable compound, polymerizable composition and liquid crystal display device202010,584,284Antioxidant having difluoromethoxy group, liquid crystal composition, and liquid crystal display device202010,253,259Polymerizable compound having conjugated bonds, liquid crystal composition and liquid crystal display device201910,155,905Liquid crystal compound having vinylene group, liquid crystal composition and liquid crystal display device201810,100,251Compounds having a difluorocyclohexane ring, liquid crystal compositions and liquid crystal display devices201810,077,401Polymerizable compound, polymerizable composition and liquid crystal display device201810,053,425Piperidine derivative, liquid crystal composition and liquid crystal display device20189,976,084Liquid crystal composition, antioxidant and liquid crystal display device20189,909,064'Compound having tetrahydropyran ring, liquid crystal composition and liquid crystal display device'20189,790,428'Piperidine derivative, liquid crystal composition and liquid crystal display device'20179,708,534'Polymerizable compound having triple bond, liquid crystal composition and liquid crystal display device'20179,676,686'Liquid crystal composition containing nitrogen-containing cyclic compound and liquid crystal display device'20179,643,924'Piperidine derivative, liquid crystal composition and liquid crystal display device'20179,637,578'Polymerizable compound, polymerizable composition and liquid crystal display device'20179,631,142'Piperidine derivative, liquid crystal composition and liquid crystal display device'20179,527,870'Liquid crystal compound, liquid crystal composition and liquid crystal display device'20169,394,482'Polymerizable compound, polymerizable composition and liquid crystal display device'20169,382,353'Polymerizable compound having thioester group, polymerizable composition and liquid crystal display device'20169,315,603'Polymerizable compound having oxygen-containing five-membered ring, liquid crystal composition and liquid crystal display device'20169,296,951'Compound having 3,3-difluoro-1-propenyloxy, liquid crystal composition and liquid crystal display device'20169,273,245'Compound having 2,2-difluorovinyloxy group or 1,2,2-trifluorovinyloxy group, liquid crystal composition and liquid crystal display device'20169,193,907'Liquid crystal compound having vinyloxy, liquid crystal composition and liquid crystal display device'20159,150,787'Liquid crystal composition and liquid crystal display device'20159,139,773'Compound having 3,3,3-trifluoro-1-propenyloxy, liquid crystal composition and liquid crystal display device'20159,133,397'Tricyclic compound having a plurality of CF2O bonding groups, liquid crystal composition, and liquid crystal display device'20159,074,132'Liquid crystal composition and liquid crystal display device'20159,073,850'Polymerizable compound'20159,057,019'Liquid crystal composition and liquid crystal display device'20159,045,684'Liquid crystal composition, antioxidant and liquid crystal display device'20158,961,823'Polymerizable compound, liquid crystal composition and liquid crystal display device'20158,956,551'Liquid crystal compound having fluorovinyl group, liquid crystal composition and liquid crystal display device'20156,654,438'Control rod for boiling water reactor, unit for control rod and production method of control rod'20036,333,955'Control rod and manufacturing method for the control rod'20016,028,906'Manufacturing method of control rod for boiling water reactor'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2003Patents assigned to HITACHI ENG CO LTD (3)· patent assignee history
2000–2003Patents assigned to HITACHI LTD (3)· patent assignee history
2000Based in Hitachi, JP· patent location history
2001–2003Based in Hitachinaka, JP· patent location history
2015–2020Patents assigned to JNC CORP (31)· patent assignee history
2015–2020Patents assigned to JNC PETROCHEMICAL CORP (31)· patent assignee history
2015Patents assigned to GOTOH YASUYUKI (4)· patent assignee history
2015–2020Based in Tokyo, JP· patent location history
2015Based in Chiba, JP· patent location history
2017Based in Ichihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JNC CORP | 31 | 2015–2020 |
| JNC PETROCHEMICAL CORP | 31 | 2015–2020 |
| GOTOH YASUYUKIself | 4 | 2015 |
| HITACHI ENG CO LTD | 3 | 2000–2003 |
| HITACHI LTD | 3 | 2000–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 28 | 2015–2020 |
| Ichihara, JP | 2 | 2017 |
| Hitachinaka, JP | 2 | 2001–2003 |
| Chiba, JP | 1 | 2015 |
| Hitachi, JP | 1 | 2000 |